Changes in biodiversity near and in a fresh water Ecosystem in the desert.

Goals:

1. Discuss environmental events that cause changes in biodiversity in the study area.
   
2. Study Ein-Avdat in its virgin state, its organisms as well as its biotic and a-biotic variables.
   
3. Examine the changes in the biodiversity, related to seasonal or environmental changes, for example: enlargement or reduction of the biodiversity or domination of one species over another.
   
4. Study the characteristics of the ecosystem: Adaptions of plants, animals and man to fresh water habitats.
   
5. Examine the changes in the fauna and flora, caused by human activity.
   
6. Determine sample areas, collect data and store relevant findings.
   
7. Record the data and design map of the study area in G.I.S., R.S. or manual technology.